Last name Grigory (Григорий 
, גריגורי 
, Grigory 
) , across the world, is quite a rare surname. The last name Grigory is habitual in Kyrgyzstan, where it is quite a common surname, Moldova, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, the name is most common in Russia, Kyrgyzstan, and Uzbekistan. Much more prevalently, Grigory is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Григорий | Kazakhstan, Belarus, Kyrgyzstan, Russia, Moldova |
| גריגורי | Israel |
| Grigory | Belarus, Tanzania, United States, Russia, Moldova |
| غريغوري | Lebanon |
Gergely, Greger, Gregers, Gregor, Gregorio, Gregorius, Gregory, Grigalius, Grigor, Grigori, Grigorij, Grigóry, Grzegorz, Grzesiek, Grzesiu, Grześ, Grégory, Hryhorij, Hryhoriy, Krikor, Reijo, Ryhor, Sergo, Γρηγόριος, Гжегож, Грег, Грегер, Грегор, Грегори, Грегорио, Грегорі, Грегоріо, Григор, Григори, Григорй, Григоры, Григорый, Григорьий, Григорьй, Григорій, Гриня, Гриша, Грыгоры, Грігорий, Крикор, Рейо, Ригор, Рыгор, גרגורי, غريغور, გრიგოლი, グレゴリー, 格雷戈里, and 格雷戈里奥
Kagan, Fedorov, Stepanov, Kornilov, Kizelshteyn, Pekarsky, Gurevich, Goldberg, Goldfarb, Epshteyn, Vasiliev, Vidishev, Arouchanov, Cherkasov, Budanitsky, Bykovskiy, Kuznetsov, Ponomarev, Dashevsky, Gerasimov, Grigoryan, Tenengolts, Fridman, Shevchenko, Egoudine, Lazarev, Kogan, Popov, Gusev, Lukin, Ioffe, Orlov, Karpov, Kozlov, Pavlov, Petrov, Gelman, Ivanov, Mindlin, Shapiro, Sergeev, Sorokin, Sokolov, Smirnov, Smolyar, Kazakov, Romanov, Novikov, and Gershkovich